Individual Calculations July 2020
 Malek, Martin  Total change: -24.20  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 12 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 1882 2065 1.00 3 -1.21 20 -24.20 
  Nemec, Stanislav 1857 CZE0.501-0.2720-5.40 
  Stepanek, Svatopluk 1850 CZE0.001-0.7720-15.40 
  Vrtal, Vlastimil 1939 CZE0.501-0.1720-3.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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